You can find official support and software downloads directly from the manufacturer:
For users looking for enhanced features or bug fixes not found in factory releases, community-developed firmware is available:
What is listed in your system settings?
Unplug any probe inputs from the oscilloscope channels to prevent electrical interference. 2. Download and Extract the Files Access the Google Drive link provided above. Navigate to the folder.
Ensure you are holding down the correct shortcut key configuration while powering it on. Try switching to a USB 2.0 port instead of a USB 3.0 port, as some older bootloader controllers struggle with high-speed USB 3.0 handshakes. fnirsi 1014d firmware link
: A new drive (approximately 8GB) will appear on your computer. Crucial Step
On the device, go to MENU → USB export . This will mount the internal 8GB drive as a removable disk on your PC. You can find official support and software downloads
Upgrading your FNIRSI 1014D is an excellent, free way to maximize the performance of your budget bench scope. Always ensure you are grabbing files from verified sources like the official FNIRSI site or highly-rated GitHub repositories to keep your hardware running safely.
Locate the USB data cable that arrived with your oscilloscope. Ensure your computer has an available USB-A port. Download and Extract the Files Access the Google
The screen may remain black or display an "Update Mode" prompt. Connect the USB cable from the oscilloscope to your computer. Step 4: Flash the Software